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42466903 is a prime number
BaseRepresentation
bin1010000111111…
…1111001010111
32221220112122021
42201333321113
541332420103
64114114011
71023651133
oct241777127
987815567
1042466903
1121a76016
121227b907
138a4b65b
1458d63c3
153adcbbd
hex287fe57

42466903 has 2 divisors, whose sum is σ = 42466904. Its totient is φ = 42466902.

The previous prime is 42466883. The next prime is 42466913. The reversal of 42466903 is 30966424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42466903 - 25 = 42466871 is a prime.

It is a super-2 number, since 2×424669032 = 3606875700822818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42466913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21233451 + 21233452.

It is an arithmetic number, because the mean of its divisors is an integer number (21233452).

Almost surely, 242466903 is an apocalyptic number.

42466903 is a deficient number, since it is larger than the sum of its proper divisors (1).

42466903 is an equidigital number, since it uses as much as digits as its factorization.

42466903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 34.

The square root of 42466903 is about 6516.6634867852. The cubic root of 42466903 is about 348.8859899680.

The spelling of 42466903 in words is "forty-two million, four hundred sixty-six thousand, nine hundred three".